Year	DOD, current US$
1970	3423000
1971	7740000
1972	13827000
1973	23124000
1974	28671000
1975	49739000
1976	57473000
1977	71589000
1978	102419000
1979	129585000
1980	152156000
1981	167347000
1982	181744000
1983	217520000
1984	208005000
1985	287139000
1986	401432000
1987	545004000
1988	508344000
1989	572238000
1990	651315000
1991	723513000
1992	723305000
1993	706919000
1994	694531000
1995	639066000
1996	520168000
1997	410156000
1998	349556000
1999	276123000
2000	218028000
2001	178649000
2002	141674000
2003	145294000
2004	117000000
2005	83623000
2006	45841000
2007	40464000
2008	35024000
2009	29584000
2010	24123000
2011	18671000
2012	13337000
2013	8002000
2014	2667000
2015	0
2017	224394000
2018	251561000
2019	251860000
2020	286660000
2021	287421000
2022	364332000